Etymology and distribution of 井升.

Imasu 【井升】^{レベル2
About 20}  The Japanese surnames etymology dictionary.

Hyougo-ken , Oosaka-fu . Terrain . Distribution including Camilla also.

① Topography . From above place. Fukuoka-ken Yanagawa-shi Honjo-machi was in the Edo period in the Yanagawa samurai of the clan office. Kagawa-ken tells us that he used to call the well-known field in front of the house "upper place". The pronunciation of the last name is Josho.

② Hyougo-ken Sumoto-shi Originated from the wrestler of the Nakatsu River 's underwear (Wajo).